Get a window into Muri Lagoon's underwater world during this 3.5-hour cruise on a glass-bottom boat. Listen to your crew play the ukelele as you watch the fish swim among the vibrant coral, with the option to dive in for some snorkeling. Go ashore on Koromiri Islet for a barbecue meal. A portion of your ticket cost supports a marine conservation fund. Round-trip transportation from accommodations in the Ngatangiia District is included for an additional fee.